At PrenHost, we continuously work to improve the security and performance of our shared hosting infrastructure. One common target for brute-force attacks and spam requests on WordPress websites is...
As a server administrator or web hosting provider, running a cPanel/WHM update (upcp) is part of regular maintenance. However, a frustratingly common issue can occur immediately after an update:...
WordPress performance is critical, especially for WooCommerce stores with high traffic. One of the best ways to speed up your site is object caching using Redis. In this tutorial,...
Introduction: In the world of web security, WordPress remains a primary target for malicious attacks due to its widespread use. One critical vulnerability that has been noted is the...
Every seasoned server admin eventually meets that moment: you’re running a harmless yum update -y, expecting the usual quiet churn of packages, when suddenly the terminal tosses a riddle...
Transferring a MySQL database from one cPanel account to another sounds simple — until you hit the real-world problems. One of our clients recently ran into a situation where...
At PrenHost, we often encounter unique system administration challenges when managing cPanel/WHM servers running on CloudLinux. Recently, we faced a common but frustrating issue: the removeacct command was failing...
When you open cPanel → Select PHP Version and get the dreaded: Cannot manage PHP versions when CageFS is disabled …it usually isn’t PHP’s fault at all. On CloudLinux...
Issue Summary After a recent CloudLinux update, Python Selector and other related features stopped working. Attempting to use Python Selector in cPanel or CLI produced this error: CloudLinux Official...
The Problem On one of our CloudLinux servers (bdvip1), we encountered a strange SSH issue: Root password was correct. sshd_config had PasswordAuthentication yes and PermitRootLogin yes. Still, SSH login...